Yes, the demo scenes work great. And the crash isn't in driver code, it appears to be in GUI code:

Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000000
Crashed Thread: 11

Thread 0: Dispatch queue: com.apple.main-thread
0 libSystem.B.dylib ...

I also just tried converting the line endings from UNIX to Windows, I heard that might have to do with it. And it still crashes!

Thanks for the tip, but unfortunately it still crashes with N-gons disabled. It even crashes when I disable the "export faces" section completely. In fact, it still crashes when I disable everything in the export tab.

Thanks for your prompt response!!

BTW, there are no screenshots on the "OBJ export settings" thread for Riptide - just someone asking for help because they get (presumably) the same crash - http://www.refractivesoftware.com/forum/viewtopic.php?f=21&t=362&hilit=OBJ+export+settings&start=40

Here are ...

Hi, I'm using OS X 10.6 and I am really impressed by Octane. However, currently there seems to be no way to use the demo with my 3D program, Cinema 4D 11.5.

OBJ Export : Octane will import this, but without any textures. Yuck!

Riptide : Octane crashes whenever I import stuff I exported from C4d ...